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Results: 1-17 |
Results: 17
An isotopic biogeochemical assessment of shifts in organic matter input toHolocene sediments from Mud Lake, Florida
Authors: Filley, TR Freeman, KH Bianchi, TS Baskaran, M Colarusso, LA Hatcher, PG
Citation: Tr. Filley et al., An isotopic biogeochemical assessment of shifts in organic matter input toHolocene sediments from Mud Lake, Florida, ORG GEOCHEM, 32(9), 2001, pp. 1153-1167
Organic haze in Earth's early atmosphere: Source of low-C-13 Late Archean kerogens?
Authors: Pavlov, AA Kasting, JF Eigenbrode, JL Freeman, KH
Citation: Aa. Pavlov et al., Organic haze in Earth's early atmosphere: Source of low-C-13 Late Archean kerogens?, GEOLOGY, 29(11), 2001, pp. 1003-1006
Molecular and isotopic records of C-4 grassland expansion in the late Miocene
Authors: Freeman, KH Collarusso, LA
Citation: Kh. Freeman et La. Collarusso, Molecular and isotopic records of C-4 grassland expansion in the late Miocene, GEOCH COS A, 65(9), 2001, pp. 1439-1454
Carbon isotopic composition of organic acids in oil field waters, San Joaquin Basin, California, USA
Authors: Franks, SG Dias, RF Freeman, KH Boles, JR Holba, A Fincannon, AL Jordan, ED
Citation: Sg. Franks et al., Carbon isotopic composition of organic acids in oil field waters, San Joaquin Basin, California, USA, GEOCH COS A, 65(8), 2001, pp. 1301-1310
Water column anoxia, enhanced productivity and concomitant changes in delta C-13 and delta S-34 across the Frasnian-Famennian boundary (Kowala Holy Cross Mountains/Poland)
Authors: Joachimski, MM Ostertag-Henning, C Pancost, RD Strauss, H Freeman, KH Littke, R Damste, JSS Racki, G
Citation: Mm. Joachimski et al., Water column anoxia, enhanced productivity and concomitant changes in delta C-13 and delta S-34 across the Frasnian-Famennian boundary (Kowala Holy Cross Mountains/Poland), CHEM GEOL, 175(1-2), 2001, pp. 109-131
The biogeochemical controls of N2O production and emission in landfill cover soils: the role of methanotrophs in the nitrogen cycle
Authors: Mandernack, KW Kinney, CA Coleman, D Huang, YS Freeman, KH Bogner, J
Citation: Kw. Mandernack et al., The biogeochemical controls of N2O production and emission in landfill cover soils: the role of methanotrophs in the nitrogen cycle, ENVIRON MIC, 2(3), 2000, pp. 298-309
Variations in Miocene phytoplankton growth rates in the southwest Atlantic: Evidence for changes in ocean circulation
Authors: Pagani, M Arthur, MA Freeman, KH
Citation: M. Pagani et al., Variations in Miocene phytoplankton growth rates in the southwest Atlantic: Evidence for changes in ocean circulation, PALEOCEANOG, 15(5), 2000, pp. 486-496
Black Sea chemocline oscillations during the Holocene: molecular and isotopic studies of marginal sediments
Authors: Huang, YS Freeman, KH Wilkin, RT Arthur, MA Jones, AD
Citation: Ys. Huang et al., Black Sea chemocline oscillations during the Holocene: molecular and isotopic studies of marginal sediments, ORG GEOCHEM, 31(12), 2000, pp. 1525-1531
Isotope analyses of molecular and total organic carbon from Miocene sediments
Authors: Pagani, M Freeman, KH Arthur, MA
Citation: M. Pagani et al., Isotope analyses of molecular and total organic carbon from Miocene sediments, GEOCH COS A, 64(1), 2000, pp. 37-49
Consistent fractionation of C-13 in nature and in the laboratory: Growth-rate effects in some haptophyte algae (vol 11, pg 279, 1997)
Authors: Bidigare, RR Fluegge, A Freeman, KH Hanson, KL Hayes, JM Hollander, D Jasper, JP King, LL Laws, EA Milder, J Millero, FJ Pancost, R Popp, BN Steinberg, PA Wakeham, SG
Citation: Rr. Bidigare et al., Consistent fractionation of C-13 in nature and in the laboratory: Growth-rate effects in some haptophyte algae (vol 11, pg 279, 1997), GLOBAL BIOG, 13(1), 1999, pp. 251-252
Iron-stimulated changes in C-13 fractionation and export by equatorial Pacific phytoplankton: Toward a paleogrowth rate proxy
Authors: Bidigare, RR Hanson, KL Buesseler, KO Wakeham, SG Freeman, KH Pancost, RD Millero, FJ Steinberg, P Popp, BN Latasa, M Landry, MR Laws, EA
Citation: Rr. Bidigare et al., Iron-stimulated changes in C-13 fractionation and export by equatorial Pacific phytoplankton: Toward a paleogrowth rate proxy, PALEOCEANOG, 14(5), 1999, pp. 589-595
Miocene evolution of atmospheric carbon dioxide
Authors: Pagani, M Arthur, MA Freeman, KH
Citation: M. Pagani et al., Miocene evolution of atmospheric carbon dioxide, PALEOCEANOG, 14(3), 1999, pp. 273-292
Controls on the carbon-isotope compositions of compounds in Peru surface waters
Authors: Pancost, RD Freeman, KH Wakeham, SG
Citation: Rd. Pancost et al., Controls on the carbon-isotope compositions of compounds in Peru surface waters, ORG GEOCHEM, 30(5), 1999, pp. 319-340
delta C-13 analyses of individual lignin phenols in Quaternary lake sediments: A novel proxy for deciphering past terrestrial vegetation changes
Authors: Huang, YS Freeman, KH Eglinton, TI Street-Perrott, FA
Citation: Ys. Huang et al., delta C-13 analyses of individual lignin phenols in Quaternary lake sediments: A novel proxy for deciphering past terrestrial vegetation changes, GEOLOGY, 27(5), 1999, pp. 471-474
Organic-matter source variation and the expression of a late Middle Ordovician carbon isotope excursion
Authors: Pancost, RD Freeman, KH Patzkowsky, ME
Citation: Rd. Pancost et al., Organic-matter source variation and the expression of a late Middle Ordovician carbon isotope excursion, GEOLOGY, 27(11), 1999, pp. 1015-1018
Late Miocene atmospheric CO2 concentrations and the expansion of C-4 grasses
Authors: Pagani, M Freeman, KH Arthur, MA
Citation: M. Pagani et al., Late Miocene atmospheric CO2 concentrations and the expansion of C-4 grasses, SCIENCE, 285(5429), 1999, pp. 876-879
Molecular indicators of redox and marine photoautotroph composition in thelate Middle Ordovician of Iowa, USA
Authors: Pancost, RD Freeman, KH Patzkowsky, ME Wavrek, DA Collister, JW
Citation: Rd. Pancost et al., Molecular indicators of redox and marine photoautotroph composition in thelate Middle Ordovician of Iowa, USA, ORG GEOCHEM, 29(5-7), 1998, pp. 1649-1662
Risultati: 1-17 |